52318421000

素因数分解:

$2^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{811}}^1\times {\mathrm{2081}}^1$

素因数の和:2944

約数の個数: 128

約数和(自身を含む): 126590929920

約数和(自身を除く): 74272508920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 155, 200, 248, 250, 310, 500, 620, 775, 811, 1000, 1240, 1550, 1622, 2081, 3100, 3244, 3875, 4055, 4162, 6200, 6488, 7750, 8110, 8324, 10405, 15500, 16220, 16648, 20275, 20810, 25141, 31000, 32440, 40550, 41620, 50282, 52025, 64511, 81100, 83240, 100564, 101375, 104050, 125705, 129022, 162200, 201128, 202750, 208100, 251410, 258044, 260125, 322555, 405500, 416200, 502820, 516088, 520250, 628525, 645110, 811000, 1005640, 1040500, 1257050, 1290220, 1612775, 1687691, 2081000, 2514100, 2580440, 3142625, 3225550, 3375382, 5028200, 6285250, 6451100, 6750764, 8063875, 8438455, 12570500, 12902200, 13501528, 16127750, 16876910, 25141000, 32255500, 33753820, 42192275, 52318421, 64511000, 67507640, 84384550, 104636842, 168769100, 209273684, 210961375, 261592105, 337538200, 418547368, 421922750, 523184210, 843845500, 1046368420, 1307960525, 1687691000, 2092736840, 2615921050, 5231842100, 6539802625, 10463684200, 13079605250, 26159210500, 52318421000]

約数ペア:

[(1, 52318421000), (2, 26159210500), (4, 13079605250), (5, 10463684200), (8, 6539802625), (10, 5231842100), (20, 2615921050), (25, 2092736840), (31, 1687691000), (40, 1307960525), (50, 1046368420), (62, 843845500), (100, 523184210), (124, 421922750), (125, 418547368), (155, 337538200), (200, 261592105), (248, 210961375), (250, 209273684), (310, 168769100), (500, 104636842), (620, 84384550), (775, 67507640), (811, 64511000), (1000, 52318421), (1240, 42192275), (1550, 33753820), (1622, 32255500), (2081, 25141000), (3100, 16876910), (3244, 16127750), (3875, 13501528), (4055, 12902200), (4162, 12570500), (6200, 8438455), (6488, 8063875), (7750, 6750764), (8110, 6451100), (8324, 6285250), (10405, 5028200), (15500, 3375382), (16220, 3225550), (16648, 3142625), (20275, 2580440), (20810, 2514100), (25141, 2081000), (31000, 1687691), (32440, 1612775), (40550, 1290220), (41620, 1257050), (50282, 1040500), (52025, 1005640), (64511, 811000), (81100, 645110), (83240, 628525), (100564, 520250), (101375, 516088), (104050, 502820), (125705, 416200), (129022, 405500), (162200, 322555), (201128, 260125), (202750, 258044), (208100, 251410)]